RockShox Pike RCT3 Maxle Lite Tapered Steerer Crown Adjust Solo 150mm Air Fork, Black, 29-Inch With Solo Air you add air to your forks through a single Schrader valve, filling both the positive and negative air spring chambers simultaneously Weight: 26": 1835g, 27.5": 1861g, 29": 1876g Charger Damper is performance focused - No compromise for lockout; It's trail tuned and features adjustable low speed compression, pedal and lock Features printed Air Guides on fork legs Maybe not a technological feat, but it will help you set up your suspension in seconds instead of minutes